Question

Adding which terms to 3x2y would result in a monomial? Check all that apply.



3xy


–12x2y


2x2y2


7xy2


–10x2


4x2y


3x3

Answer 1

Answer:

Adding which terms to 3x2y would result in a monomial? Check all that apply.

3xy

–12x2y

2x2y2

7xy2

–10x2

4x2y

3x3

Step-by-step explanation: correct answers are b) -12x2y and f) 4x2y

Answer 2

The terms we will add to 3x²y that will result to monomials are

• -12x²y
• 4x²y

Monomial

Monomial are polynomial or algebraic expression which has only one term. This algebraic expression has a single term but can have multiple variables and a higher degree too. Examples are 9x²yz and 3xy.

9 is the coefficient, x y and z are the variables while the degree is 2.

Therefore, what we add to 3x²y must result to a single term to become a monomial.

Therefore,

• 3x²y + (-12x²y) = - 9x²y
• 3x²y + 4x²y = 7x²y

Therefore, the terms we will add to 3x²y that will result to a monomial are

• -12x²y
• 4x²y

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